Peptide Database

Peptide NamePyrokinin-1 1 precursor

Function Ontology

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Standard StatusStandard

Sequence Length21 amino acids

Chemical FormulaC110H162N30O30S

DescriptionStandard

        FDAPNDRGPKEVSPMWFGPRI
    

Molecular Weight2416.71 Da

Isoelectric Point (pI)6.12

Net Charge (pH 7.0)-0.24

Net Charge (pH 7.4) -0.44

Charge Density (pH 7.0) -0.0112

GRAVY Index-0.85

Hydrophobic Moment 0.57

Boman Index-0.08

Instability Index30.68

Aliphatic Index 37.14

Aromaticity 0.1429

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 950.99

LogP -7.60

H-bond Donors 31.0

H-bond Acceptors 31.0

Rotatable Bonds 71.0

Heavy Atoms 171.0

Ring Count 8.0

Amide Bonds 21.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0191256 VERIFIED: NO

Provenance & Taxonomy

OrganismHylobius abietis [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

-